- MaterialAISI 4145H Mod Alloy Steel
- Brand NameIOGS
- FeaturePhosphated, Thread Protectors
- Number Of FlowerDrill Stem Sub
- Supply TypeManufacturer
- Preferred Buyer Location India only
IOGS manufacture Drill Stem subs from AISI 4145H Mod Alloy steel confirming to requirements of API Spec 7-1 / Customer requirements. End Connections are machined in accordance to API Spec 7-2, phosphated and protected with thread protectors. Cold rolling on thread roots are done on request